Hospitalman Edna Folau is serving with U.S. Navy Hospital Yokosuka, operating out of Yokosuka, Japan.

USNH Yokosuka is the largest U.S. military treatment facility on mainland Japan, a 47-bed core hospital in Yokosuka, near Tokyo. Branch health annexes are at Camp Fuji and Hario, while branch health clinics are in Sasebo, Iwakuni and Atsugi in mainland Japan; Chinhae, Korea on the southern tip of South Korea; and Diego Garcia in the Indian Ocean..